Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NKI 40/20 TN

NKI 40/20 TN

Dimensions

d		40	mm
D		55	mm
B		20	mm
F		45	mm
r_1,2	min.	0.3	mm
s	max.	0.5	mm

Abutment dimensions

d_a	min.	42	mm
D_a	max.	53	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	31.4	kN
Basic static load rating	C₀	65.5	kN
Fatigue load limit	P_u	8.3	kN
Reference speed		9000	r/min
Limiting speed		10000	r/min

Mass

Mass bearing

0.14

Model Number: NKI 40/20 TN
Inner Diameter：40mm Outer Diameter：55mm Width：20mm
Reference speed:10000 r/min Limiting speed:9000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, with an inner ring
Update date：2025-12-09
Application:municipal machinery,paper processing machine,wheel lathe,storage shelves,Switch,mathematical instruments,lifting equipment Hoisting hoist,coupling type,Pneumatic Actuator,other accessories,universal category
Similar models:C 4034 K30V 24140-2CS5/VT143 PBM 240260140 M1G1 K 35x40x27 TN NUH 2240 ECMH SYF 40 FM K 40x45x27 PFD 40 WF PCMW 122401.5 E PBMF 759040 M1G1
BEARING POWER International Trading Co.,Ltd. specialize in NKI40/20TN products，there is large inventory of SKF NKI 40/20 TN Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKI 40/20 TN Which SKF NKI40/20TN is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
47394	120.65	146.08	12.7	Seals
47474	120.65	152.43	12.7	Seals
53314 + U 314	70	125	44.2	Bearings, units and housings
61913-2RS1	65	90	13	Bearings, units and housings
812/710 M	710	950	190	Bearings, units and housings
C 2213 KV	65	120	31	Bearings, units and housings
IR 32x40x20	32	40	20	Bearings, units and housings
NAO 12x24x13	12	24	13	Bearings, units and housings
NN 3015 TN/SP	75	115	30	Bearings, units and housings
NU 2344 ECML	220	460	145	Bearings, units and housings
SYNT 100 LTF	100	-	-	Bearings, units and housings
W 617/7 R	7	11	2.5	Bearings, units and housings

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